<template>
  <div class="app-container">
    <div class="page-container">
      <el-form
        :model="queryParams"
        ref="queryRef"
        :inline="true"
        v-show="showSearch"
        label-width="68px"
      >
        <el-form-item label="楼层" prop="floorNum">
          <el-input
            v-model="queryParams.floorNum"
            placeholder="请输入楼层"
            clearable
            style="width: 200px"
            @keyup.enter="handleQuery"
          />
        </el-form-item>
        <el-form-item label="房型" prop="houseTypeId">
          <el-select
            v-model="queryParams.houseTypeId"
            placeholder="请选择房型"
            clearable
            style="width: 200px"
          >
            <el-option
              v-for="item in houseTypeAllList"
              :key="item.houseTypeId"
              :label="item.houseTypeName"
              :value="item.houseTypeId"
            />
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="Search" @click="handleQuery"
            >搜索</el-button
          >
          <el-button icon="Refresh" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>

      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
            type="primary"
            plain
            icon="Plus"
            @click="handleAdd"
            v-hasPermi="['hotel:house:add']"
            >新增</el-button
          >
        </el-col>
        <right-toolbar
          v-model:showSearch="showSearch"
          @queryTable="getList"
        ></right-toolbar>
      </el-row>

      <el-table
        v-loading="loading"
        :data="houseList"
        @selection-change="handleSelectionChange"
      >
        <el-table-column label="房号" align="center" prop="houseNum" />
        <el-table-column label="房型" align="center" prop="houseTypeName" />
        <el-table-column label="楼层" align="center" prop="floorNum" />
        <el-table-column label="价格(元)" align="center" prop="housePrice" />
        <el-table-column label="备注" align="center" prop="remark" />
        <el-table-column
          label="操作"
          align="center"
          class-name="small-padding fixed-width"
        >
          <template #default="scope">
            <el-button
              link
              type="primary"
              icon="Edit"
              @click="handleUpdate(scope.row)"
              v-hasPermi="['hotel:house:edit']"
              >修改</el-button
            >
            <el-button
              link
              type="primary"
              icon="Delete"
              @click="handleDelete(scope.row)"
              v-hasPermi="['hotel:house:remove']"
              >删除</el-button
            >
          </template>
        </el-table-column>
      </el-table>

      <pagination
        v-show="total > 0"
        :total="total"
        v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize"
        @pagination="getList"
      />
    </div>

    <!-- 添加或修改房间对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="houseRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="楼层" prop="floorId">
          <el-select
            v-model="form.floorId"
            placeholder="请选择楼层"
            size="large"
          >
            <el-option
              v-for="item in floorAllList"
              :key="item.floorId"
              :label="item.floorNum"
              :value="item.floorId"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="房型" prop="houseTypeId">
          <el-select
            v-model="form.houseTypeId"
            placeholder="请选择房型"
            size="large"
          >
            <el-option
              v-for="item in houseTypeAllList"
              :key="item.houseTypeId"
              :label="item.houseTypeName"
              :value="item.houseTypeId"
            />
          </el-select>
        </el-form-item>
        <el-form-item label="房号" prop="houseNum">
          <el-input v-model="form.houseNum" placeholder="请输入内容" />
        </el-form-item>
        <el-form-item label="价格" prop="housePrice">
          <el-input v-model="form.housePrice" placeholder="请输入价格">
            <template #suffix>元</template>
          </el-input>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input
            v-model="form.remark"
            type="textarea"
            placeholder="请输入内容"
          />
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="House">
import {
  listHouse,
  getHouse,
  delHouse,
  addHouse,
  updateHouse
} from '@/api/hotel/house'
import { listFloorAll } from '@/api/hotel/floor'
import { listHouseTypeAll } from '@/api/hotel/houseType'

const { proxy } = getCurrentInstance()

const houseList = ref([])
const open = ref(false)
const loading = ref(true)
const showSearch = ref(true)
const ids = ref([])
const single = ref(true)
const multiple = ref(true)
const total = ref(0)
const title = ref('')
const floorAllList = ref([])
const houseTypeAllList = ref([])
const validateAmount = (rule, value, callback) => {
  if (value === '') {
    callback(new Error('Please input the amount'))
  } else {
    const amountRegEx = /^\d+(\.\d{1,2})?$/ // 正则表达式，验证金额最多两位小数
    if (!amountRegEx.test(value)) {
      callback(new Error('请输入正确的金额'))
    } else {
      callback()
    }
  }
}
const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    floorNum: null,
    houseTypeId: null,
    houseNum: null
  },
  rules: {
    floorId: [{ required: true, message: '楼层不能为空', trigger: 'blur' }],
    houseTypeId: [{ required: true, message: '房型不能为空', trigger: 'blur' }],
    houseNum: [{ required: true, message: '房号不能为空', trigger: 'blur' }],
    housePrice: [{ validator: validateAmount, trigger: 'blur' }]
  }
})

const { queryParams, form, rules } = toRefs(data)

/** 查询房间列表 */
function getList() {
  loading.value = true
  listHouse(queryParams.value).then((response) => {
    houseList.value = response.rows
    total.value = response.total
    loading.value = false
  })
}

// 取消按钮
function cancel() {
  open.value = false
  reset()
}

// 表单重置
function reset() {
  form.value = {
    houseId: null,
    floor: null,
    houseTypeId: null,
    houseNum: null,
    housePrice: null,
    delFlag: null,
    createId: null,
    updateId: null,
    createTime: null,
    updateTime: null,
    remark: null
  }
  proxy.resetForm('houseRef')
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1
  getList()
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm('queryRef')
  handleQuery()
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map((item) => item.houseId)
  single.value = selection.length != 1
  multiple.value = !selection.length
}

/** 新增按钮操作 */
function handleAdd() {
  reset()
  getFloorAll()
  getHouseTypeAll()
  open.value = true
  title.value = '添加房间'
}

/** 修改按钮操作 */
function handleUpdate(row) {
  reset()
  getFloorAll()
  getHouseTypeAll()
  const _houseId = row.houseId || ids.value
  getHouse(_houseId).then((response) => {
    form.value = response.data
    open.value = true
    title.value = '修改房间'
  })
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs['houseRef'].validate((valid) => {
    if (valid) {
      if (form.value.houseId != null) {
        updateHouse(form.value).then((response) => {
          proxy.$modal.msgSuccess('修改成功')
          open.value = false
          getList()
        })
      } else {
        addHouse(form.value).then((response) => {
          proxy.$modal.msgSuccess('新增成功')
          open.value = false
          getList()
        })
      }
    }
  })
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _houseIds = row.houseId || ids.value
  proxy.$modal
    .confirm('是否确认删除？')
    .then(function () {
      return delHouse(_houseIds)
    })
    .then(() => {
      getList()
      proxy.$modal.msgSuccess('删除成功')
    })
    .catch(() => {})
}

function getFloorAll() {
  listFloorAll().then((res) => {
    floorAllList.value = res.data
  })
}

function getHouseTypeAll() {
  listHouseTypeAll().then((res) => {
    houseTypeAllList.value = res.data
  })
}
getFloorAll()
getHouseTypeAll()
getList()
</script>
